28315136

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1954

約数の個数: 40

約数和(自身を含む): 58556520

約数和(自身を除く): 30241384

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 1907, 3712, 3814, 7424, 7628, 14848, 15256, 30512, 55303, 61024, 110606, 122048, 221212, 244096, 442424, 488192, 884848, 976384, 1769696, 3539392, 7078784, 14157568, 28315136]

約数ペア:

[(1, 28315136), (2, 14157568), (4, 7078784), (8, 3539392), (16, 1769696), (29, 976384), (32, 884848), (58, 488192), (64, 442424), (116, 244096), (128, 221212), (232, 122048), (256, 110606), (464, 61024), (512, 55303), (928, 30512), (1856, 15256), (1907, 14848), (3712, 7628), (3814, 7424)]